REFRESH YOUR HOME: 50% Off Installation + Financing up to 20 Years + $250 Online Booking Bonus
Amesbury, MA · Local Install Crew
ProVia fiberglass and steel entry doors with 236% ROI.







About this product
A new entry door is the single highest-ROI upgrade in the 2024 Remodeling Cost vs. Value report — 236% at resale. We install ProVia fiberglass and steel entry doors, both certified by the manufacturer for our region. Fiberglass gets the most realistic wood-grain texture and holds up best to coastal moisture; steel is the most secure and budget-friendly. Both are ENERGY STAR® certified with foam-insulated cores.
Our process
Free in-home consultation and exact door-opening measurement
Style, glass, hardware, and finish selection
Custom manufacture of the door and frame to your opening
Removal of the old door and inspection of the framing and sill
Install of the new unit: shimming, insulation, weatherstripping, and flashing
Hardware set, cleanup, walkthrough, and warranty registration
How it compares
| Feature | ProVia Fiberglass | Big-Box Steel Slab |
|---|---|---|
| Grain texture | Realistic wood grain | Smooth stamped |
| Moisture / rust | Immune | Steel can rust; frame can rot |
| Insulation | Foam-filled ENERGY STAR® core | Basic foam core |
| Frame + install | Full new frame, weatherstripping | Slab-only common |
| Warranty | Limited lifetime | 1–10 years |
Before & After

Gallery


Reviews
★★★★★
"My wife and I contacted Coastal Windows to talk about siding our house and replace one window at our home and a large 3 bay window at my mother's home. Tim and Terry showed up on a Saturday and were both extremely knowledgeable, friendly and kind. They stayed for as long as we wanted to answer all of our questions. They were the first company that I ever hired on a first impression and how courteous they were. The house looks fantastic. Everyone that I know including neighbors and friends have commented on how great the house looks. One neighbor even thanked me for increasing his property value because of how the house looks. A 2 week job turned into 5 days. My wife could not believe how hard the installers worked and quickly they finished the job. I would definitely recommend Coastal Windows & Doors.Jim Botsolis"
★★★★★
"I used Coastal Windows & Exteriors to put new siding on my house and install a new front door. Emily came to my house to go over the project with me. She helped me pick out the right siding and shutters even calling the owner of the company to discuss what color would match my roof. Emily is great very personable and she cares about you the customer. I met with Jeffrey and Emily to plan what I wanted for my door and they both helped me pick out and design my door. My house looks fantastic! It looks like a brand new house. The crew were fantastic and helped you with all your questions and quickly resolved any issues. The owners of the company David & Stephanie get involved and want you to be satisfied! The inside trim on my door was supposed to be desert sand and it was installed white and I wanted it to match my trim on my windows and doors. Emily came over to asess and fix the issue, matching the paint and going to sherwin williams to get the paint. She then painted the trim to match my doors. I can't say enough about this company! My light had to be moved to the opposite side of my front door so the shutters could fit. David coordinated their electrician to come and rewire. If you are thinking about having new siding, windows or doors installed you should definitely give this company a call.Donna Thompson"
★★★★★
"I have been finding it a bit overwhelming to take care of my almost 20 year old house. I am so pleased to have found a company that seems to care about my needs and my complete understanding of the project. I am impressed with their professionalism, knowledge, and helpfulness, as well as with the quality of their product. I asked for and received valuable advice even a bit beyond the scope of the project. The price was very fair for the high quality of the doors and windows (and was lower than other quotes I received). I would definitely recommend consulting Coastal Windows and Exteriors on any door or window project. They do high quality work."
FAQ
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Cost
Entry-door pricing depends on the material (fiberglass versus steel), whether you're adding sidelites or a transom, the glass and hardware you select, and the condition of the existing frame, sill, and surrounding framing. Rot repair or resizing an out-of-square opening adds labor. We measure on site and quote the complete installed unit — never a slab-only price that hides the real scope.
Current offer
50% Off Installation + Financing up to 20 Years + $250 Online Booking Bonus
Financing
Affordable monthly payments on full-exterior projects, with approved credit.
Service Area
Local crews, same-day dispatch. Not sure if we cover your street? Call 978-818-1503.
ZIP codes served
Entry Doors in nearby towns
Why Amesbury chooses Coastal
Award-winning
7,000+ New England homeowners served
Factory-trained installers
James Hardie Elite Preferred
ProVia certified doors